No longer in production. It's big - 44 x 16
If you want a new one, it's SBGC201.

Or if you want flash, buy this SBGC205
If you prefer slightly smaller and no GMT, with reasonable-size pushers and crown guards, ceramic tachy bezel, then you want SBGB001 which is my favorite and 44x14
IF it's a rainy day and you want to shop, go here:
Mike